[FFmpeg-trac] #8615(undetermined:new): -hwaccel videotoolbox does not work anymore

FFmpeg trac at avcodec.org
Mon Apr 13 12:52:31 EEST 2020


#8615: -hwaccel videotoolbox does not work anymore
-------------------------------------+-------------------------------------
             Reporter:  Atarikid     |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:  git-
  undetermined                       |  master
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 With the latest GIT -hwaccel videotoolbox does not work anymore.
 Was working with ffmpeg-97224-g7104c4dd88

 Last login: Mon Apr 13 10:02:13 on ttys000
 atari at MacBook-Pro-van-Christophe ~ % /Users/atari/Library/Application\
 Support/FFmpegTools/ffmpeg2 -hwaccel videotoolbox -i
 /Users/atari/Desktop/2\ audio\ streams\ 08.57.35\-merged.mp4 -c:a aac -c:v
 libx264 -y /Users/atari/Movies/test.mov
 ffmpeg version N-97308-g14dd0a9057-tessus built with Apple clang version
 11.0.0 (clang-1100.0.33.17)
   configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --extra-
 version=tessus --enable-avisynth --enable-fontconfig --enable-gpl
 --enable-libaom --enable-libass --enable-libbluray --enable-libdav1d
 --enable-libfreetype --enable-libgsm --enable-libmodplug --enable-
 libmp3lame --enable-libmysofa --enable-libopencore-amrnb --enable-
 libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-
 libopus --enable-librubberband --enable-libshine --enable-libsnappy
 --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame
 --enable-libvidstab --enable-libvmaf --enable-libvo-amrwbenc --enable-
 libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-
 libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-
 libzimg --enable-libzmq --enable-libzvbi --enable-version3 --pkg-config-
 flags=--static --disable-ffplay
   libavutil      56. 42.102 / 56. 42.102
   libavcodec     58. 78.102 / 58. 78.102
   libavformat    58. 42.100 / 58. 42.100
   libavdevice    58.  9.103 / 58.  9.103
   libavfilter     7. 77.101 /  7. 77.101
   libswscale      5.  6.101 /  5.  6.101
   libswresample   3.  6.100 /  3.  6.100
   libpostproc    55.  6.100 / 55.  6.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/atari/Desktop/2 audio
 streams 08.57.35-merged.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2mp41
     creation_time   : 2020-01-30T18:58:12.000000Z
     encoder         : Lavf58.35.104
   Duration: 00:07:36.39, start: 0.000000, bitrate: 356 kb/s
     Stream #0:0(und): Video: hevc (Main 10) (hvc1 / 0x31637668),
 yuv420p10le(tv, bt2020nc/bt2020/unknown, progressive), 480x270 [SAR 1:1
 DAR 16:9], 253 kb/s, 25 fps, 25 tbr, 12800 tbn, 25 tbc (default)
     Metadata:
       creation_time   : 2020-01-30T18:58:12.000000Z
       handler_name    : VideoHandler
     Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz,
 stereo, fltp, 96 kb/s (default)
     Metadata:
       creation_time   : 2020-01-30T18:58:12.000000Z
       handler_name    : SoundHandler
 Stream mapping:
   Stream #0:0 -> #0:0 (hevc (native) -> h264 (libx264))
   Stream #0:1 -> #0:1 (aac (native) -> aac (native))
 Press [q] to stop, [?] for help
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] videotoolbox: invalid state
 [hevc @ 0x7ffded013400] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 0
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] videotoolbox: invalid state
 [hevc @ 0x7ffded01e400] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 0
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 5
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] videotoolbox: invalid state
 [hevc @ 0x7ffded01ea00] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 0
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 3
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 5
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] videotoolbox: invalid state
 [hevc @ 0x7ffded035000] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 0
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 3
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 5
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] videotoolbox: invalid state
 [hevc @ 0x7ffded04ea00] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 3
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 0
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 5
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] videotoolbox: invalid state
 [hevc @ 0x7ffded059a00] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 5
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 3
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 0
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] videotoolbox: invalid state
 [hevc @ 0x7ffded064a00] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 5
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 3
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 0
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 10
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] videotoolbox: invalid state
 [hevc @ 0x7ffded06fa00] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 5
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 3
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 8
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 10
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] videotoolbox: invalid state
 [hevc @ 0x7ffded07aa00] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 5
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 3
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 8
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 10
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] videotoolbox: invalid state
 [hevc @ 0x7ffded085a00] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 8
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 5
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 3
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 10
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] videotoolbox: invalid state
 [hevc @ 0x7ffded090a00] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 10
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 8
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 5
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 3
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] videotoolbox: invalid state
 [hevc @ 0x7ffded09ba00] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 10
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 8
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 3
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 15
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0a6a00] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 10
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 8
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 13
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 15
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0b1a00] hardware accelerator failed to decode picture
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 10
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 8
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 13
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 15
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] videotoolbox: invalid state
 [hevc @ 0x7ffded0bca00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 13
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 10
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 8
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 15
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0c7a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 15
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 13
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 10
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 8
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] videotoolbox: invalid state
 [hevc @ 0x7ffded013400] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 15
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 13
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 8
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 20
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] videotoolbox: invalid state
 [hevc @ 0x7ffded01e400] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 15
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 13
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 18
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 20
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] videotoolbox: invalid state
 [hevc @ 0x7ffded01ea00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 15
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 13
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 18
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 20
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] videotoolbox: invalid state
 [hevc @ 0x7ffded035000] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 18
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 15
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 13
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 20
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] videotoolbox: invalid state
 [hevc @ 0x7ffded04ea00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 20
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 18
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 15
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 13
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] videotoolbox: invalid state
 [hevc @ 0x7ffded059a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 20
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 18
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 13
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 25
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] videotoolbox: invalid state
 [hevc @ 0x7ffded064a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 20
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 18
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 23
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 25
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] videotoolbox: invalid state
 [hevc @ 0x7ffded06fa00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 20
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 18
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 23
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 25
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] videotoolbox: invalid state
 [hevc @ 0x7ffded07aa00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 23
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 20
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 18
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 25
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] videotoolbox: invalid state
 [hevc @ 0x7ffded085a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 25
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 23
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 20
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 18
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] videotoolbox: invalid state
 [hevc @ 0x7ffded090a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 25
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 23
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 18
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 30
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] videotoolbox: invalid state
 [hevc @ 0x7ffded09ba00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 25
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 23
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 28
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 30
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0a6a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 25
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 23
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 28
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 30
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0b1a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 28
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 25
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 23
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 30
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] videotoolbox: invalid state
 [hevc @ 0x7ffded0bca00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 30
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 28
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 25
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 23
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0c7a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 30
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 28
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 23
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 35
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] videotoolbox: invalid state
 [hevc @ 0x7ffded013400] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 30
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 28
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 33
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 35
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] videotoolbox: invalid state
 [hevc @ 0x7ffded01e400] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 30
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 28
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 33
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 35
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] videotoolbox: invalid state
 [hevc @ 0x7ffded01ea00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 33
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 30
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 28
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 35
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] videotoolbox: invalid state
 [hevc @ 0x7ffded035000] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 35
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 33
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 30
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 28
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] videotoolbox: invalid state
 [hevc @ 0x7ffded04ea00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 35
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 33
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 28
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 40
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] videotoolbox: invalid state
 [hevc @ 0x7ffded059a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 35
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 33
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 38
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 40
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] videotoolbox: invalid state
 [hevc @ 0x7ffded064a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 35
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 33
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 38
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 40
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] videotoolbox: invalid state
 [hevc @ 0x7ffded06fa00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 38
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 35
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 33
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 40
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] videotoolbox: invalid state
 [hevc @ 0x7ffded07aa00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 40
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 38
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 35
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 33
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] videotoolbox: invalid state
 [hevc @ 0x7ffded085a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 40
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 38
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 33
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 45
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] videotoolbox: invalid state
 [hevc @ 0x7ffded090a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 40
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 38
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 43
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 45
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] videotoolbox: invalid state
 [hevc @ 0x7ffded09ba00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 40
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 38
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 43
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 45
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0a6a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 43
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 40
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 38
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 45
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0b1a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 45
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 43
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 40
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 38
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] videotoolbox: invalid state
 [hevc @ 0x7ffded0bca00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 45
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 43
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 38
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 50
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0c7a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 45
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 43
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 48
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 50
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] videotoolbox: invalid state
 [hevc @ 0x7ffded013400] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 45
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 43
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 48
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 50
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] videotoolbox: invalid state
 [hevc @ 0x7ffded01e400] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 48
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 45
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 43
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 50
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] videotoolbox: invalid state
 [hevc @ 0x7ffded01ea00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 50
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 48
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 45
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 43
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] videotoolbox: invalid state
 [hevc @ 0x7ffded035000] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 50
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 48
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 43
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 55
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] videotoolbox: invalid state
 [hevc @ 0x7ffded04ea00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 50
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 48
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 53
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 55
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] videotoolbox: invalid state
 [hevc @ 0x7ffded059a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 50
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 48
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 53
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 55
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] videotoolbox: invalid state
 [hevc @ 0x7ffded064a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 53
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 50
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 48
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 55
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] videotoolbox: invalid state
 [hevc @ 0x7ffded06fa00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 55
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 53
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 50
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 48
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] videotoolbox: invalid state
 [hevc @ 0x7ffded07aa00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 55
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 53
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 48
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 60
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] videotoolbox: invalid state
 [hevc @ 0x7ffded085a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 55
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 53
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 58
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 60
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] videotoolbox: invalid state
 [hevc @ 0x7ffded090a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 55
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 53
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 58
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 60
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] videotoolbox: invalid state
 [hevc @ 0x7ffded09ba00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 58
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 55
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 53
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 60
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0a6a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 60
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 58
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 55
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 53
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0b1a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 60
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 58
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 53
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] Could not find ref with POC 65
 [hevc @ 0x7ffded0bca00] get_buffer() failed
 [hevc @ 0x7ffded0bca00] videotoolbox: invalid state
 [hevc @ 0x7ffded0bca00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 60
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 58
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 63
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] Could not find ref with POC 65
 [hevc @ 0x7ffded0c7a00] get_buffer() failed
 [hevc @ 0x7ffded0c7a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0c7a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 60
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 58
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 63
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] Could not find ref with POC 65
 [hevc @ 0x7ffded013400] get_buffer() failed
 [hevc @ 0x7ffded013400] videotoolbox: invalid state
 [hevc @ 0x7ffded013400] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 63
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 60
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 58
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] Could not find ref with POC 65
 [hevc @ 0x7ffded01e400] get_buffer() failed
 [hevc @ 0x7ffded01e400] videotoolbox: invalid state
 [hevc @ 0x7ffded01e400] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 65
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 63
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 60
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] Could not find ref with POC 58
 [hevc @ 0x7ffded01ea00] get_buffer() failed
 [hevc @ 0x7ffded01ea00] videotoolbox: invalid state
 [hevc @ 0x7ffded01ea00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 65
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 63
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 58
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] Could not find ref with POC 70
 [hevc @ 0x7ffded035000] get_buffer() failed
 [hevc @ 0x7ffded035000] videotoolbox: invalid state
 [hevc @ 0x7ffded035000] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 65
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 63
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 68
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] Could not find ref with POC 70
 [hevc @ 0x7ffded04ea00] get_buffer() failed
 [hevc @ 0x7ffded04ea00] videotoolbox: invalid state
 [hevc @ 0x7ffded04ea00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 65
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 63
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 68
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] Could not find ref with POC 70
 [hevc @ 0x7ffded059a00] get_buffer() failed
 [hevc @ 0x7ffded059a00] videotoolbox: invalid state
 [hevc @ 0x7ffded059a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 68
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 65
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 63
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] Could not find ref with POC 70
 [hevc @ 0x7ffded064a00] get_buffer() failed
 [hevc @ 0x7ffded064a00] videotoolbox: invalid state
 [hevc @ 0x7ffded064a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 70
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 68
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 65
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] Could not find ref with POC 63
 [hevc @ 0x7ffded06fa00] get_buffer() failed
 [hevc @ 0x7ffded06fa00] videotoolbox: invalid state
 [hevc @ 0x7ffded06fa00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 70
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 68
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 63
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] Could not find ref with POC 75
 [hevc @ 0x7ffded07aa00] get_buffer() failed
 [hevc @ 0x7ffded07aa00] videotoolbox: invalid state
 [hevc @ 0x7ffded07aa00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 70
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 68
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 73
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] Could not find ref with POC 75
 [hevc @ 0x7ffded085a00] get_buffer() failed
 [hevc @ 0x7ffded085a00] videotoolbox: invalid state
 [hevc @ 0x7ffded085a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 70
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 68
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 73
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] Could not find ref with POC 75
 [hevc @ 0x7ffded090a00] get_buffer() failed
 [hevc @ 0x7ffded090a00] videotoolbox: invalid state
 [hevc @ 0x7ffded090a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 73
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 70
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 68
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] Could not find ref with POC 75
 [hevc @ 0x7ffded09ba00] get_buffer() failed
 [hevc @ 0x7ffded09ba00] videotoolbox: invalid state
 [hevc @ 0x7ffded09ba00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 75
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 73
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 70
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] Could not find ref with POC 68
 [hevc @ 0x7ffded0a6a00] get_buffer() failed
 [hevc @ 0x7ffded0a6a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0a6a00] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Generic error in an external library
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 75
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 73
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 68
 Too many packets buffered for output stream 0:1.
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [hevc @ 0x7ffded0b1a00] Could not find ref with POC 80
 [hevc @ 0x7ffded0b1a00] get_buffer() failed
 [aac @ 0x7ffded00f800] Qavg: 3390.774
 [aac @ 0x7ffded00f800] 2 frames left in the queue on closing
 [hevc @ 0x7ffded0b1a00] videotoolbox: invalid state
 [hevc @ 0x7ffded0b1a00] hardware accelerator failed to decode picture
 Conversion failed!

--
Ticket URL: <https://trac.ffmpeg.org/ticket/8615>
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